org.eclipse.swt.events
Interface FocusListener

All Superinterfaces:
EventListener, org.eclipse.swt.internal.SWTEventListener
All Known Implementing Classes:
FocusAdapter

public interface FocusListener
extends org.eclipse.swt.internal.SWTEventListener

Unsafe: Classes which implement this interface provide methods that deal with the events that are generated as controls gain and lose focus.

After creating an instance of a class that implements this interface it can be added to a control using the addFocusListener method and removed using the removeFocusListener method. When a control gains or loses focus, the appropriate method will be invoked.

See Also:
FocusAdapter, FocusEvent

Method Summary
 void focusGained(FocusEvent e)
          Suppressed: Sent when a control gets focus.
 void focusLost(FocusEvent e)
          Suppressed: Sent when a control loses focus.
 

Method Detail

focusGained

public void focusGained(FocusEvent e)
Suppressed: Sent when a control gets focus.

Parameters:
e - an event containing information about the focus change

focusLost

public void focusLost(FocusEvent e)
Suppressed: Sent when a control loses focus.

Parameters:
e - an event containing information about the focus change


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